Subtracting Mixed Numbers

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, convert them to improper fractions, subtract, and then convert back to a mixed number if needed.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as 9/4.

Front

Convert 5 3/8 to an improper fraction.

Back

5 3/8 = 43/8.

Front

Convert 7 1/2 to an improper fraction.

Back

7 1/2 = 15/2.

Front

What is the first step in subtracting mixed numbers?

Back

The first step is to convert both mixed numbers to improper fractions.

Front

What is 9 4/6 as an improper fraction?

Back

9 4/6 = 58/6.

Front

What is 3 2/6 as an improper fraction?

Back

3 2/6 = 20/6.

Front

What do you do after subtracting the fractions?

Back

After subtracting the fractions, simplify the result if possible.

Front

What is 11 1/4 as an improper fraction?

Back

11 1/4 = 45/4.